2001 NISSAN X-TRAIL Service Repair Manual

wiper fluid spare tire location diagram climate control lights gas type

Page 3369 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSIS
ATC-93
C
D
E
F
G
H
I
K
L
MA
B
AT C
High-pressure Side is Too Low and Low-pressure Side is Too High.
Both High- and Low-pressure Sides are Too Low.
Gauge indication Refrigerant cycle

TROUBLE DIAGNOSIS
ATC-93
C
D
E
F
G
H
I
K
L
MA
B
AT C
High-pressure Side is Too Low and Low-pressure Side is Too High.
Both High- and Low-pressure Sides are Too Low.
Gauge indication Refrigerant cycle Probable cause Corrective action
High-pressure side is too low and
low-pressure side is too high.High and low-pressure sides
become equal soon after com-
pressor operation stops.Compressor pressure opera-
tion is improper.
↓
Damaged inside compressor
packingsReplace compressor.
No temperature difference
between high and low-pres-
sure sidesCompressor pressure opera-
tion is improper.
↓
Damaged inside compressor
packings.Replace compressor.
AC356A
Gauge indication Refrigerant cycle Probable cause Corrective action
Both high- and low-pressure sides
are too low.
●There is a big temperature
difference between receiver
drier outlet and inlet. Outlet
temperature is extremely
low.
●Liquid tank inlet and expan-
sion valve are frosted.Liquid tank inside is slightly
clogged.
●Replace liquid tank.
●Check lubricant for contami-
nation.
●Temperature of expansion
valve inlet is extremely low
as compared with areas
near liquid tank.
●Expansion valve inlet may
be frosted.
●Temperature difference
occurs somewhere in high-
pressure sideHigh-pressure pipe located
between receiver drier and
expansion valve is clogged.
●Check and repair malfunc-
tioning parts.
●Check lubricant for contami-
nation.
Expansion valve and liquid
tank are warm or only cool
when touched.Low refrigerant charge
↓
Leaking fittings or componentsCheck refrigerant for leaks.
Refer to ATC-146, "
Checking
for Refrigerant Leaks" .
There is a big temperature dif-
ference between expansion
valve inlet and outlet while the
valve itself is frosted.Expansion valve closes a little
compared with the specifica-
tion.
↓
1. Improper expansion valve
adjustment
2. Malfunctioning expansion
valve
3. Outlet and inlet may be
clogged.
●Remove foreign particles by
using compressed air.
●Check lubricant for contami-
nation.
An area of the low-pressure
pipe is colder than areas near
the evaporator outlet.Low-pressure pipe is clogged
or crushed.
●Check and repair malfunc-
tioning parts.
●Check lubricant for contami-
nation.
Air flow volume is not enough
or is too low.Evaporator is frozen.
●Check intake sensor circuit.
Refer to AT C - 1 0 8 , "
Intake
Sensor Circuit"
●Replace compressor.
AC353A

Page 3370 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual ATC-94
TROUBLE DIAGNOSIS
Low-pressure Side Sometimes Becomes Negative.
Low-pressure Side Becomes Negative.
Gauge indication Refrigerant cycle Probable cause Corrective action
Low-pressure side sometim

Page 3371 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSIS
ATC-95
C
D
E
F
G
H
I
K
L
MA
B
AT C
Insufficient HeatingEJS001H7
SYMPTOM: Insufficient heating
INSPECTION FLOW
*1ATC-54, "Operational Check".*2ATC-47, "PROCEDURE", see

Page 3372 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual ATC-96
TROUBLE DIAGNOSIS
*10 QR25 engine; (WITH EURO-OBD)
EC-153, "
ENGINE COOLANT TEM-
PERATURE SENSOR" .
QR25 engine; (WITHOOUT EUR-
OBD)EC-527, "
ENGINE COOLANT
TEMPERATURE SENSOR"

Page 3373 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSIS
ATC-97
C
D
E
F
G
H
I
K
L
MA
B
AT C
NoiseEJS001H8
SYMPTOM: Noise
INSPECTION FLOW
RJIA1596E

Page 3374 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual ATC-98
TROUBLE DIAGNOSIS
Self-diagnosis
EJS001H9
Symptom: Self-diagnosis cannot be performed.
INSPECTION FLOW
*1ATC-135, "Removal and Installation
for Compressor Clutch".*2ATC-138, "
Insp

Page 3375 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual TROUBLE DIAGNOSIS
ATC-99
C
D
E
F
G
H
I
K
L
MA
B
AT C
Memory FunctionEJS001HA
Symptom: Memory function does not operate.
INSPECTION FLOW
*1AT C - 5 7 , "Power Supply and Ground
Circuit for Auto

Page 3376 of 3833

NISSAN X-TRAIL 2001 Service Repair Manual ATC-100
TROUBLE DIAGNOSIS
Ambient Sensor Circuit
EJS001HB
COMPONENT DESCRIPTION
Ambient Sensor
The ambient sensor is attached on the hood lock stay. It detects
ambient temperature and conve

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